[ 1506.367082][ T6660] veth0: entered allmulticast mode
[ 1506.367622][ T6660] veth1: entered allmulticast mode
[ 1506.367967][ T6660] veth2: entered allmulticast mode
[ 1506.368279][ T6660] veth3: entered allmulticast mode
[ 1532.056744][ T6660] veth0: left allmulticast mode
[ 1532.057179][ T6660] veth1: left allmulticast mode
[ 1532.057541][ T6660] veth2: left allmulticast mode
[ 1532.057926][ T6660] veth3: left allmulticast mode